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authorMike Christie <michaelc@cs.wisc.edu>2008-05-21 15:54:18 -0500
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2008-07-12 08:22:22 -0500
commit913e5bf435617aa529919a4f7567f849f9f35f9f (patch)
treedb7357d78d7d6f20358d61bf88a8137ad044a5a5 /drivers/infiniband/ulp/iser/iscsi_iser.h
parent3cf7b233ffc45d4fc381221f74d24f10e692c4ea (diff)
downloadvexpress-lsk-913e5bf435617aa529919a4f7567f849f9f35f9f.tar.gz
[SCSI] libiscsi, iser, tcp: remove recv_lock
The recv lock was defined so the iscsi layer could block the recv path from processing IO during recovery. It turns out iser just set a lock to that pointer which was pointless. We now disconnect the transport connection before doing recovery so we do not need the recv lock. For iscsi_tcp we still stop the recv path incase older tools are being used. This patch also has iscsi_itt_to_ctask user grab the session lock and has the caller access the task with the lock or get a ref to it in case the target is broken and sends a tmf success response then sends data or a response for the command that was supposed to be affected bty the tmf. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers/infiniband/ulp/iser/iscsi_iser.h')
-rw-r--r--drivers/infiniband/ulp/iser/iscsi_iser.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index cdf48763b08..a547edeea96 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -263,8 +263,6 @@ struct iser_conn {
struct iscsi_iser_conn {
struct iscsi_conn *iscsi_conn;/* ptr to iscsi conn */
struct iser_conn *ib_conn; /* iSER IB conn */
-
- rwlock_t lock;
};
struct iscsi_iser_task {